actionscript 3 - AS3: How to check if a value already exists in the Array before adding with FOR loop? -


i believe simple not simple enough :). ideas how check if value exists in array before adding value using loop?

i have far , doesn't work want because array can contain duplicate values!

            var n:int = 5;         var cnt:int;         (var = 0; < n; i++)         {             cnt = randomthief();              (var = 0; < loto5.length; a++)             {                 if (loto5[i] == cnt)                 {                     loto5[i] = cnt;                 }             }         }

you can use indexof() method of array class check if value exists :

var index:int = loto5.indexof(cnt);

indexof() returns -1, if value doesn't exist. here example of how check :

if (loto5.indexof(cnt) >= 0) {    // }

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